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Web Results

en.wikipedia.org/wiki/Proof_that_π_is_irrational

In the 18th century, Johann Heinrich Lambert proved that the

www.quora.com/If-22-7-is-rational-why-is-pi-irrational

Feb 28, 2014

hubpages.com/education/forum/33827/how-is-pi-an-irrational-number-when-it-can-be-expressed-as-227

mathforum.org/dr.math/faq/faq.integers.html

What's the difference between a

www.homeschoolmath.net/teaching/irrational_numbers.php

Most children learn about

mindyourdecisions.com/blog/2013/11/08/proving-pi-is-irrational-a-step-by-step-guide-to-a-simple-proof/

Nov 8, 2013

answers.yahoo.com/question/?qid=20120501104253AAQXXjD

May 1, 2012

www.reference.com/math/pi-real-number-fcbfde230ea55ad2

www.reference.com/math/rational-irrational-numbers-ca3d1d6f3bf0665b

The fact that the number can be expressed as the ratio of two whole numbers
means it is, by definition,

www.mathwarehouse.com/arithmetic/numbers/rational-and-irrational-numbers-with-examples.php

π, π is probably the most famous

Answer

More Info

www.mathsisfun.com

A

math.stackexchange.com

Mar 7, 2015

www.khanacademy.org

Given a bunch of